This video show how to connect to a Modbus TCP slave from Node-Red to read slave registers. The tutorial shows how to install the node-red-contrib-modbus module and use it to create a Modbus tcp client which then makes it possible to read slave registers
This video show how to connect to a Modbus TCP slave from Node-Red to read slave registers. The tutorial shows how to install the node-red-contrib-modbus module and use it to create a Modbus tcp client which then makes it possible to read slave registers